20148997946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130837649}}^1$

素因数の和:130837669

約数の個数: 16

約数和(自身を含む): 37681243200

約数和(自身を除く): 17532245254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130837649, 261675298, 915863543, 1439214139, 1831727086, 2878428278, 10074498973, 20148997946]

約数ペア:

[(1, 20148997946), (2, 10074498973), (7, 2878428278), (11, 1831727086), (14, 1439214139), (22, 915863543), (77, 261675298), (154, 130837649)]